In co-operation with APC and Sensirion CiE is running a competition to win an EK-H4 evaluation kit.

The EK-H4 evaluation kit combines an easy-to-use plug-and-play system for sensor evaluation with a data logging equipment for simultaneous recording of humidity and temperature. EK-H4 allows for applying 4 SHTxx humidity and temperature sensors, no matter what generation, simultaneously and reading out relative humidity, temperature, calculated dew point and energy consumption at the same time. EK-H4 is working with SHT1x, SHT7x as well as with SHT2x sensors and interfaces to the computer via USB. The data-logging software is able to integrate signals from various EK-H4 multiplexers such that only the USB channels of the computer are limiting the number of read out sensors.